<template>
  <div class="wrapper">
    <swiper :options="swiperOption" v-if="showSwiper">
      <swiper-slide v-for="item in list" :key="item.id">
        <img class="swiper-img" :src="item.imgUrl" alt="" />
      </swiper-slide>
      <div class="swiper-pagination" slot="pagination"></div>
    </swiper>
  </div>
</template>
<script>
export default {
  name: "HomeSwiper",
  props:{
    list:Array
  },
  data: function () {
    return {
      swiperOption: {
        pagination: ".swiper-pagination",
        loop:true,
        autoplay:5000
      },
    };
  },
  computed:{
    showSwiper(){
      return this.list.length
    }
  }
};
</script>
<style lang="stylus" scoped>
.wrapper >>> .swiper-pagination-bullet-active 
  opacity: 1
  background: #fff

.wrpper 
  width: 100%
  height: 0
  overflow: hidden
  padding-bottom: 31.25%

.swiper-img 
  width: 100%

</style>
